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LT3SM00M
Telemecanique LT3SM00M available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Telemecanique LT3SM00M is a thermistor protection unit designed for reliable motor protection and monitoring. With a control circuit voltage range of 115 to 230V AC 50/60 Hz, this unit features manual reset functionality, ensuring precise control and safety. The LT3SM00M is equipped with 1 NC + 1 NO dual voltage contacts, providing a conventional free air thermal current of 5A for the output control relay. This unit is compatible with 0 to 6 probes and offers a resistance range of 1500 to 1650 Ohm for reset and 2700 to 3100 Ohm for tripping. The LT3SM00M is compliant with IEC 60034-11 and VDE 0660 standards, ensuring high-quality performance and durability. With a compact design measuring 100mm in height, 22.5mm in width, and 100mm in depth, this thermistor protection unit is an ideal solution for various industrial applications.
| Specification | Description |
|---|---|
| Part Number | LT3SM00M |
| Manufacturer | Telemecanique |
| Control Circuit Voltage | 115...230 V AC 50/60 Hz |
| Reset | Manual |
| Contacts Type and Composition | 1 NC + 1 NO dual voltage |
| Conventional Free Air Thermal Current | 5 A for output control relay |
| Rated Insulation Voltage | Output control relay: 500 V AC |
| Rated Operational Voltage | 250 V AC 50/60 Hz for output control relay |
| Signalling Function | Fault indication, Voltage indication |
| Control Type | Manual test, Manual reset |
| Probe Interchangeability | Label mark A conforming to IEC 60034-11 |
| Hold-in Power Consumption in W | 1 W |
| Hold-in Power Consumption in VA | 2.5 VA |
| Resistance | 1500…1650 Ohm reset, 2700…3100 Ohm tripping |
| Number of Probes | 0…6 |
| Input Voltage | < 2.5 V (1500 Ohm) for probe, < 7.5 V (4000 Ohm) for probe conforming to IEC 60034-11 |
| Maximum Short Circuit Detection Resistance | 20 Ohm |
| Condition of Use | Connection of probes 1000 m >2.5 mm², Connection of probes 500 m >1.5 mm² |
| Rated Impulse Withstand Voltage | 2.5 kV |
| Rated Power in VA | 100 VA at 220 V - electrical durability: 500000 cycles |
| Breaking Capacity | 2 A at 24 V DC DC-13, 3 A at 250 V AC AC-16, 6 A at 120 V AC AC-16 |
| Connections - Terminals | Power circuit: cage type connector 1 cable(s) 0.75…2.5 mm² flexible with cable end, Power circuit: cage type connector 1 cable(s) 0.75…2.5 mm² solid with cable end, Power circuit: cage type connector 1 cable(s) 1…2.5 mm² flexible without cable end, Power circuit: cage type connector 1 cable(s) 1…2.5 mm² solid without cable end, Power circuit: cage type connector 2 cable(s) 0.75…2.5 mm² flexible with cable end, Power circuit: cage type connector 2 cable(s) 0.75…2.5 mm² solid with cable end, Power circuit: cage type connector 2 cable(s) 1…2.5 mm² flexible without cable end, Power circuit: cage type connector 2 cable(s) 1…2.5 mm² solid without cable end |
| Tightening Torque | 0.8 N.m |
| Height | 100 mm |
| Width | 22.5 mm |
| Depth | 100 mm |
| Net Weight | 0.22 kg |
What is the control circuit voltage range for this overload relay?
The control circuit voltage range for the LT3SM00M overload relay is 115 to 230 V AC 50/60 Hz.
How can the LT3SM00M overload relay be reset?
The LT3SM00M overload relay can be reset manually.
What are the contact types and composition for this overload relay?
The LT3SM00M overload relay has 1 Normally Closed (NC) and 1 Normally Open (NO) dual voltage contacts.
What is the operating temperature range for this overload relay?
The operating temperature range for the LT3SM00M overload relay is -25°C to 60°C.
What is the IP degree of protection for this overload relay?
The LT3SM00M overload relay has an IP20 degree of protection, conforming to IEC 60529 and VDE 0106.
How many probes can be connected to the LT3SM00M overload relay?
The LT3SM00M overload relay can be connected to 0 to 6 probes.
What is the breaking capacity of this overload relay?
The breaking capacity of the LT3SM00M overload relay is 2 A at 24 V DC (DC-13), 3 A at 250 V AC (AC-16), and 6 A at 120 V AC (AC-16).
What are the dimensions of the LT3SM00M overload relay?
The dimensions of the LT3SM00M overload relay are 100 mm in height, 22.5 mm in width, and 100 mm in depth.
- Motor protection in industrial applications
- Overload protection for pumps and compressors
- Temperature monitoring in HVAC systems
- Conveyor system protection
- Protection of generators and transformers
- Cooling system monitoring in data centers
- Machinery safety in manufacturing plants
- Ventilation system monitoring in commercial buildings
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
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Jerry Schrink
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Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
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Paulo Pereira
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Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
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Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
3 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
4 months ago
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